Johnson Level & Tool Mfg. 40-6517 - Manual (Page 20)

20 ©2010 Johnson Level & Tool - Rev. 1
6. Maintenance
• Keep the detector, particularly the detecting window, clean. If unit
becomes dusty, use a clean cloth to gently wipe it clean.
• Avoid knocking the detector over or allowing it to fall on the
ground.
• Although the detector is rain resistant, you should avoid
submerging the unit in water or other liquids. If detector comes
into contact with water or other liquids, wipe it dry immediately.
• Do not use detector around fire or expose it to fire in any way.
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